Han Bin opened the headset: "team Zheng, it's not a matter for us to follow all the time."
"What's your idea?" Zheng Kaixuan asked.
"I suggest that Sergeant sun get surveillance around the square. If the old lady is really a garbage collector, she should often go there."
"Well, that's a good idea." Zheng Kaixuan responded and told Zeng Ping: "Lao Zeng, contact Sergeant sun and ask him to get the surrounding surveillance and verify the identity of the old lady."
"Yes."
Five people followed, and the old lady didn't find anything unusual.
Han Bin and others, also did not see others follow.
Forty minutes later.
"Ding Ling Ling..."
Zeng Ping's mobile phone rings. It's SUN Hao.
"Lao Zeng, I checked the monitoring near the square. Almost every night, the old lady would pick up garbage nearby, and there was no abnormal situation."
"I see. You've worked hard."
"It should be." SUN Hao finished and hung up his cell phone.
"What do you say?" Zheng Kaixuan said.
"SUN Hao checked the surveillance. The old lady often picks up garbage in that area. It's unlikely that she is a suspect."
"Team Zheng, the old lady walked into the path. It's not far from her home." Li Hui's voice came from his headset. "
"Team Zheng collects Internet cafes and asks the old lady to take the money home. It's not easy to do." Zeng Ping suggested.
Zheng Kaixuan hesitated for a moment: "close the net."
……
The car is not far ahead.
Han Bin riding an electric car, directly catch up with the old lady, more than a few meters after her, the electric car a horizontal, stopped in front.
"Why, what are you doing in front of me with such a wide road?" The old lady asked aloud.
Li Hui and Tian Li also catch up, one left and one right to the old lady in the middle.
"Who are you?" The old lady was a little nervous and put the cart in the back.
"Don't be afraid, madam. We are police." Li Hui showed his police certificate.
"The police? What can I do for you The old lady was dubious, not to mention that she couldn't see it clearly in the dark. Even in the daytime, she couldn't recognize it.
"Auntie, did you want to go to the square to pick up the garbage tonight, or did someone ask you to go?" Li Hui asked.
"Picking up garbage also needs teaching. If you want to learn, just follow me for a few days." Said the old lady.
Li Hui was speechless. He was a good policeman. Why did he run to pick up rubbish.
"Auntie, we are investigating a blackmail case. The 50000 yuan you took is blackmail." Tian Li explained.
"Ah, I don't know what you're talking about for 50000 yuan?" The old lady quickly denied it.
"Why did you go so fast without 50000 yuan?" Li Hui asked.
"I can't exercise." The old lady quibbled.
"Please come with us to the police station to assist in the investigation." Seeing that the old lady didn't cooperate, Tian Li could only do business.
"Why don't I go?" Cried the old lady, as if to attract attention.
"Auntie, I know you may be innocent, but the money is blackmail. Anyone who takes it has to go back with us to make a record."
Li Hui and Tian Li coax and frighten the old lady. They finally persuade her and take her back to the branch.
……
Qindao branch.
Li Hui and Tian Li are responsible for taking notes for the old lady.
Zheng Kaixuan made a pot of tea and sat at the table with a serious face.
"Come here, you two. Let's have a meeting."
Zeng Ping and Han Bin walked over and sat beside Zheng Kaixuan.
"Did SUN Hao withdraw there?"
"SUN Hao withdrew, leaving two policemen in the car to guard." Zeng Pingying said.
"What about Anyang apartment?"
"Zhao Ming called me, there is no exception, I let him continue to stay."
Zheng Kaixuan took a sip of tea and moistened his throat: "why didn't this blackmailer appear? What he wanted to do made me confused."
"Would he have found us, so he didn't dare to show up?" Han Bin guessed.
"No, we are very careful today."
Han Bin recalled: "really did not see suspicious people."
"Tomorrow, the monitoring near the people's Square will be re checked to see if there are any suspicious people between 6 pm and 12 pm." Zheng Kaixuan arranged.
"Yes."
At this time, Li Hui and Tian Li came in.
"Is the money coming back?"
"It's all here." Li Hui put the black plastic bag on the table.
"This old lady has no spirit of collecting money." Zeng Ping joked.
Zheng Kaixuan checked the cash: "do you think this old lady is suspicious?""I have already recorded a confession. The old lady's name is Li Yuanfang. She is a native of Qindao. She often picks up garbage near people's Square and has no contact with the victim. Basically, the suspicion can be eliminated." Li huidao.
"Team Zheng, the old lady is also very poor. She followed us for a whole night, or give her 100 yuan." Tian Li has a good heart.
"I'll pay the hundred dollars." Zheng Kaixuan said.
"No problem, old lady. It's like the clue is broken again." Zeng Ping sighed.
"Team Zheng, I want to bring Yu Hefeng up for trial again to see if he can provide any clues."
"It can be a breakthrough." Zheng Kaixuan answered and pointed to Li Hui and Tian Li:
"do you have any clues when you go to check near Anyang apartment today?"
"We've got surveillance around, and we haven't found anyone suspicious yet." Li huidao.
"Continue the investigation tomorrow."
"Yes."
"Team Zheng, I want to see some blackmail photos." Han Bin said.
"I've seen the photos. They are quite private. It's not convenient for you to see them as a big man. If you have any questions, you can ask me." Tian Li Road.
"OK, it's all this time. Don't be different from men and women. Let Han Bin see." Zheng Kaixuan waved his hand and the clues were broken. We must find new clues as soon as possible.
Just like doctors and patients, they have been seriously ill. It's not certain whether they can be cured or not. Naturally, it's to find the most suitable doctor.
Otherwise, if the suspect sends the photo to the Internet, it will cause more harm to the victim.
"Well, it's late. I'll be here tonight. I'll go back to sleep."
Zheng Kaixuan said, took out a hundred dollars: "the money to the old lady, let her take a taxi back."
"Yes."
……
The next morning.
Han Bin comes to the office with two dark circles under his eyes.
When I got home last night, it's more than two o'clock. It's three o'clock to clean up.
I didn't sleep for hours, and I had to get up and go to work.
Both Li Hui and Han Bin got up late, and they came to the office without dinner.
Everyone is here except Zhao Ming.
Tian Li took two breakfasts and put them in front of Han Bin and Li Hui: "eat, Zeng team bought them for you."
"Team Zeng, you are so amazing. How do you know we didn't eat?" Li Hui swallowed a small bag in one gulp, but he couldn't make it clear.
Zeng Ping lit a cigarette and took a puff: "I came from your time, too. Hurry while it's hot."
After dinner, everyone put into the intense work.
According to the task arranged by Zheng Kaixuan last night, separate investigation.
Relatively speaking, Han Bin's work is relatively easy, staying in the office to study photos.
These photos can clearly see the appearance of the victims. If they are spread to the Internet, the consequences will be unimaginable.
Han Bin carefully observed each photo, and then compared it with the video on the computer. After some research, he found a new clue.
A key piece of conviction evidence.